Question

我想使用最新的SDK从Facebook检索整个用户照片，以便使用脸谱图像创建非常类似的图库。我尝试了here中的以下代码并且无法制作它。所以＆＃39 ;从fb.can获取任何数据任何人都会向我展示任何示例教程属于这个或帮助做到这一点？

/* make the API call */
new GraphRequest(
    AccessToken.getCurrentAccessToken(),
    "/{user-id}/albums",
    null,
    HttpMethod.GET,
    new GraphRequest.Callback() {
        public void onCompleted(GraphResponse response) {
            /* handle the result */
        }
    }
).executeAsync();

Answer 1

试试这段代码..

 private ArrayList<FacebookAlbum> alFBAlbum = new ArrayList<>();
/*make API call*/
  new GraphRequest(
                    AccessToken.getCurrentAccessToken(),  //your fb AccessToken
                    "/" + AccessToken.getCurrentAccessToken().getUserId() + "/albums",//user id of login user
                    null,
                    HttpMethod.GET,
                    new GraphRequest.Callback() {
                        public void onCompleted(GraphResponse response) {
                            Log.d("TAG", "Facebook Albums: " + response.toString());
                            try {
                                if (response.getError() == null) {
                                    JSONObject joMain = response.getJSONObject(); //convert GraphResponse response to JSONObject
                                    if (joMain.has("data")) {
                                        JSONArray jaData = joMain.optJSONArray("data"); //find JSONArray from JSONObject
                                        alFBAlbum = new ArrayList<>();
                                        for (int i = 0; i < jaData.length(); i++) {//find no. of album using jaData.length()
                                            JSONObject joAlbum = jaData.getJSONObject(i); //convert perticular album into JSONObject
                                           GetFacebookImages(joAlbum.optString("id")); //find Album ID and get All Images from album
                                        }
                                    }
                                } else {
                                    Log.d("Test", response.getError().toString());
                                }
                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                        }
                    }
            ).executeAsync();

GetFacebookImages方法

    public void GetFacebookImages(final String albumId) {
//        String url = "https://graph.facebook.com/" + "me" + "/"+albumId+"/photos?access_token=" + AccessToken.getCurrentAccessToken() + "&fields=images";
        Bundle parameters = new Bundle();
        parameters.putString("fields", "images");
        /* make the API call */
        new GraphRequest(
                AccessToken.getCurrentAccessToken(),
                "/" + albumId + "/photos",
                parameters,
                HttpMethod.GET,
                new GraphRequest.Callback() {
                    public void onCompleted(GraphResponse response) {
            /* handle the result */
                        Log.v("TAG", "Facebook Photos response: " + response);
                        tvTitle.setText("Facebook Images");
                        try {
                            if (response.getError() == null) {


                                JSONObject joMain = response.getJSONObject();
                                if (joMain.has("data")) {
                                    JSONArray jaData = joMain.optJSONArray("data");
                                    lstFBImages = new ArrayList<>();
                                    for (int i = 0; i < jaData.length(); i++)//Get no. of images {
                                        JSONObject joAlbum = jaData.getJSONObject(i);
                                        JSONArray jaImages=joAlbum.getJSONArray("images"); get images Array in JSONArray format
                                        if(jaImages.length()>0)
                                        {
                                            Images objImages=new Images();//Images is custom class with string url field
                                            objImages.setImage_url(jaImages.getJSONObject(0).getString("source"));
                                            lstFBImages.add(objImages);//lstFBImages is Images object array
                                        }
                                    }

                                   //set your adapter here
                                }
                            } else {
                                Log.v("TAG", response.getError().toString());
                            }
                        } catch (Exception e) {
                            e.printStackTrace();
                        }

                    }
                }
        ).executeAsync();
    }

第一次获取相册请求的响应

    {Response:  responseCode: 200, graphObject: {"data":[{"created_time":"2015-11-20T08:12:11+0000","name":"Untitled Album","id":"********"},
{"created_time":"2015-11-19T10:21:11+0000","name":"Mobile Uploads","id":"******"},
{"created_time":"2015-11-19T10:23:13+0000","name":"Timeline Photos","id":"*********"},
{"created_time":"2015-11-19T09:32:30+0000","name":"iOS Photos","id":"*******"},
 {"created_time":"2015-11-16T07:01:13+0000","name":"m","id":"***"}],"paging":{"cursors":{"before":"MTgzNzE3MTExOTcyMzMy","after":"MTgxOTg2NTI1NDc4NzI0"},"next":"https:\/\/graph.facebook.com\/v2.5\/USERID\/albums?access_token=*************************&limit=25&after=*********"}}, error: null}

来自特定相册的获取图像请求的响应

{Response:  responseCode: 200, graphObject: {"data":[{"images":
[{"height":480,"source":"https:\/\/scontent.xx.fbcdn.net\/hphotos-xfa1\/v\/t1.0-9\/***_***_***_n.jpg?oh=***&oe=5715F3A6","width":360},
{"height":426,"source":"https:\/\/fbcdn-photos-e-a.akamaihd.net\/hphotos-ak-xfa1\/v\/t1.0-0\/p320x320\/1169**9**9_***_**_n.jpg?oh=***&oe=***&__gda__=1457348501_***","width":320},
{"height":225,"source":"https:\/\/fbcdn-photos-f-a.akamaihd.net\/hphotos-ak-xpf1\/v\/t1.0-0\/p75x225\/&&&_***_***_n.jpg?oh=***&oe=56D5CA47&__gda__=***_3ac27adf32ef0b1537657dc5e88616f6","width":168}],
"id":"&&&&539"}],"paging":{"cursors":{"before":"*******","after":"*********"}}}, error: null}

使用facebook最新SDK获取用户相册？

1 个答案: